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CVE-2021-42279— Chakra Scripting Engine Memory Corruption Vulnerability

CVSS 4.2 · Medium EPSS 2.95% · P87
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I. Basic Information for CVE-2021-42279

Vulnerability Information
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Vulnerability Title
Chakra Scripting Engine Memory Corruption Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Chakra Scripting Engine Memory Corruption Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Scripting 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Scripting是美国微软（Microsoft）公司的一个Windows操作系统的脚本语言。 Microsoft Windows Scripting存在缓冲区错误漏洞。以下产品和版本受到影响：Windows 10 Version 21H1 for x64-based Systems,Windows 11 for ARM64-based Systems,Windows 11 for x64-based Systems,Windows Server 2022,Window
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftChakraCore N/A -
MicrosoftWindows 10 Version 21H1 10.0.0 ~ 10.0.19043.1348 cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1348:*:*:*:*:*:x64:*
MicrosoftWindows 11 version 21H2 10.0.0 ~ 10.0.22000.318 cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.318:*:*:*:*:*:arm64:*
MicrosoftWindows Server 2022 10.0.0 ~ 10.0.20348.350 cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.350:*:*:*:*:*:*:*
MicrosoftWindows Server version 20H2 10.0.0 ~ 10.0.19042.1348 cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1348:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1909 10.0.0 ~ 10.0.18363.1916 cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1916:*:*:*:*:*:x64:*
MicrosoftWindows 10 Version 20H2 10.0.0 ~ 10.0.19042.1348 cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1348:*:*:*:*:*:arm64:*
MicrosoftWindows 10 Version 2004 10.0.0 ~ 10.0.19041.1348 cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1348:*:*:*:*:*:x64:*
MicrosoftWindows 10 Version 1507 10.0.0 ~ 10.0.10240.19119 cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19119:*:*:*:*:*:x86:*
MicrosoftWindows Server version 2004 10.0.0 ~ 10.0.19041.1348 cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1348:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1607 10.0.0 ~ 10.0.14393.4770 cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4770:*:*:*:*:*:x86:*
MicrosoftWindows Server 2019 10.0.0 ~ 10.0.17763.2300 cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2300:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1809 10.0.0 ~ 10.0.17763.2300 cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2300:*:*:*:*:*:arm64:*
MicrosoftWindows Server 2016 10.0.0 ~ 10.0.14393.4770 cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4770:*:*:*:*:*:*:*

II. Public POCs for CVE-2021-42279

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III. Intelligence Information for CVE-2021-42279

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Same Patch Batch · Microsoft · 2021-11-10 · 54 CVEs total

CVE-2021-264439.0 CRITICALMicrosoft Virtual Machine Bus (VMBus) Remote Code Execution Vulnerability
CVE-2021-386668.8 HIGHRemote Desktop Client Remote Code Execution Vulnerability
CVE-2021-423218.8 HIGHMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-423168.8 HIGHMicrosoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
CVE-2021-422838.8 HIGHNTFS Elevation of Privilege Vulnerability
CVE-2021-422758.8 HIGHMicrosoft COM for Windows Remote Code Execution Vulnerability
CVE-2021-422967.8 HIGHMicrosoft Word Remote Code Execution Vulnerability
CVE-2021-432087.8 HIGH3D Viewer Remote Code Execution Vulnerability
CVE-2021-422987.8 HIGHMicrosoft Defender Remote Code Execution Vulnerability
CVE-2021-432097.8 HIGH3D Viewer Remote Code Execution Vulnerability
CVE-2021-422867.8 HIGHWindows Core Shell SI Host Extension Framework for Composable Shell Elevation of Privilege
CVE-2021-422857.8 HIGHWindows Kernel Elevation of Privilege Vulnerability
CVE-2021-422767.8 HIGHMicrosoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2021-413787.8 HIGHWindows NTFS Remote Code Execution Vulnerability
CVE-2021-413777.8 HIGHWindows Fast FAT File System Driver Elevation of Privilege Vulnerability
CVE-2021-413707.8 HIGHNTFS Elevation of Privilege Vulnerability
CVE-2021-413677.8 HIGHNTFS Elevation of Privilege Vulnerability
CVE-2021-413667.8 HIGHCredential Security Support Provider Protocol (CredSSP) Elevation of Privilege Vulnerabili
CVE-2021-404427.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2021-369577.8 HIGHWindows Desktop Bridge Elevation of Privilege Vulnerability

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: ChakraCore
Same vendor: Microsoft

V. Comments for CVE-2021-42279

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